You could phrase this in most dialects of SQL, but you don't say what kind of
database you are using and this is not a SQL help list.
You could also look at the rollapply function in the zoo package.
---------------------------------------------------------------------------
Jeff Newmiller The ..... ..... Go Live...
DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go...
Live: OO#.. Dead: OO#.. Playing
Research Engineer (Solar/Batteries O.O#. #.O#. with
/Software/Embedded Controllers) .OO#. .OO#. rocks...1k
---------------------------------------------------------------------------
Sent from my phone. Please excuse my brevity.
Vineet Shukla <shuklvin...@gmail.com> wrote:
Hi,
Premises: I have a database which contain the list of events and their time
stamps (This is a Unix time stamps)
What I want to do : I want know how much is the maximum occurrence of this
in any a time period of 7 days or does a event occur es more than "N" (say
5) times in a period of 7 days.
This time period is not fixed with "week
boundary", its a period of 7 days occurring at any time.
Question : How it can be done in R. is there a package which can be helpful
? if yes then how I can use it.
Rgds,
Vineet
[[alternative HTML version deleted]]
_____________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
